List of things that are known no to work on Linux/PA
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Quoted 1 line · Max Grabert
- 64bit userland is not yet supported
Actually, the kernel supports it quite happily. There's a 64 bit mini library that will build static ELF64 user binaries that I used to debug support when I added it.
What's missing is:
- 64 bit gcc that will build DSO's
- 64 bit glibc
James
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Quoted 11 lines · James Bottomley
Quoted 1 line · Max Grabert
- 64bit userland is not yet supported
Actually, the kernel supports it quite happily. There's a 64 bit mini library that will build static ELF64 user binaries that I used to debug support when I added it.
What's missing is:
- 64 bit gcc that will build DSO's
- 64 bit glibc
I forgot perhaps we should add:
- Multiple stub sections for the 64-bit linker.
Which will probably be the next project after TLS/NPTL/FUTEX. Binutils elf64-hppa needs a good cleanup.
c.
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Quoted 12 lines · Carlos O'Donell
Quoted 11 lines · James Bottomley
Quoted 1 line · Max Grabert
- 64bit userland is not yet supported
Actually, the kernel supports it quite happily. There's a 64 bit mini library that will build static ELF64 user binaries that I used to debug support when I added it.
What's missing is:
- 64 bit gcc that will build DSO's
- 64 bit glibc
Quoted 7 lines
=20
I forgot perhaps we should add:
=20
- Multiple stub sections for the 64-bit linker.
=20
Which will probably be the next project after TLS/NPTL/FUTEX. Binutils elf64-hppa needs a good cleanup.
Thank you all (Carlos, James, Kyle etc.) for your input!
I'll add a wiki page in the next couple of days that will contain a (hopefully regulary updated) list of things that are "known broken", "being worked on" and "probably never supported" in the p-l kernel.
Max
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Re: [parisc-linux] List of things that are known no to work on
Quoted 1 line
Quoted 1 line
Quoted 1 line
- 64 bit gcc that will build DSO's
This isn't really an accurate description of what's missing. GCC doesn't build DSO's itself. GCC lacks libtool and various config files for 64-bit parisc-linux. However, very little is missing for C support.
Although GNU ld is somewhat broken, it should be able to build 64-bit DSO's with the support that's presently there. That's assuming we keep the same runtime as hpux (ok, there are some symbol predefines and elf issues that probably need looking at).
What stops building DSO's at the moment is
/usr/bin/hppa64-linux-ld: crti.o: No such file: No such file or directory
This is a glibc file.
Dave
Signature · 6 lines
J. David Anglin [email protected] National Research Council of Canada (613) 990-0752 (FAX: 952-6602) _______________________________________________ parisc-linux mailing list [email protected] http://lists.parisc-linux.org/mailman/listinfo/parisc-linux
Hello Max,
Btw, may be am i wrong, but afaik for 64bit HUGETLB_PAGE could also be a wished support?
Also ccio and ncr53c8xx (for ncr53c720) are not yet 64bit complient (well not not my d380)
Thanks,
Joel
Quoted 32 lines · Max Grabert
Quoted 15 lines · Carlos O'Donell
Quoted 4 lines · James Bottomley
Quoted 1 line · Max Grabert
- 64bit userland is not yet supported
Quoted 8 lines
Actually, the kernel supports it quite happily. There's a 64 bit mini library that will build static ELF64 user binaries that I used to debug support when I added it.
What's missing is:
- 64 bit gcc that will build DSO's
- 64 bit glibcQuoted 6 lines
I forgot perhaps we should add:
- Multiple stub sections for the 64-bit linker.
Which will probably be the next project after TLS/NPTL/FUTEX. Binutils elf64-hppa needs a good cleanup.
Thank you all (Carlos, James, Kyle etc.) for your input!
I'll add a wiki page in the next couple of days that will contain a (hopefully regulary updated) list of things that are "known broken", "being worked on" and "probably never supported" in the p-l kernel.
Quoted 6 lines
Max
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